Safety razor



April 27, 1926. 1,582,707

- D. H. TREVOR SAFETY RAZOR Original Filed May 2 1921 INVENTDR flail/fa!H Trevor ATTORNEY- Patented Apr. 27, 1926.

UNITED STATES PATENT OFFICE."

SAFETY RAZOR.

Application flied May 2, 1921, Serial No. 466,020. Renewed SeptembeLrfZS', 1925.

To all whom it ma concern:

Be' it known t at DAVID H: TREVOR, citizen of the United States, and[resident of Newark, county'of Essex, and State of New Jersey, hasinvented certainnew and useful Improvements in Safety'Razors, of whichthe following isa specification.

My invention relates to safety razors and thefiobject of my invention isto provide a razor that embodies four cutting edges formed on a singleplate and means; for identifying the respective cutting edges or blades.

A further object is to provide nieans to 1 hold the blades in properrelation to the.

holder. 1 I j .Referring to the drawings which form a part of thisspecification.

Fig. 1 .is a pers ecti-ve view of a razor 2 construction'embo ying myinvention 5' Fi 2 is a sectional view taken onaline' B of smallerdiameterthan that of the.

' threaded portion thus providing a shoulder 13 against which the guardplate E is held by a screw D which extends through the central opening Etherein. *A similar opening E is formed in the razor plate F so that thescrew B may hold all three plates together on the handle. 1

Thetop' plate C and guard plate E are formed in the shape of arectangular pyramid, the outer edges G-GGG respec-' tively of which aredisposed on a common plane. They are, formed by a die and of pressingand, are consequentl adapted-to maintain their shape when finis ed.

The top plate is provided with pins H-H extend through the openingspressed from thin sheet metal and are ren ered stiff and unyielding bythe operation.

respectively which pass through holes 1-1- respectively formed intherazor plate F and guard plate to hold them in proper relative position.I I

The razor plate F isfiexible and is slotted as indicated at JJJJrespectively to permit the blades to bend and conform to the surface ofthe guard plate as will be readily understood and the razonplate isprovided with two additional holes I-I respectively'so that all fourout- "edges L-L-L -L respectively maybe brought successively oppositeany side of the 123 or 4 thereon brought opposite the opening M in thetop plate so that the user may "know which blade is to be used for thenext shave, etc.

It will be observed that all-the plates may. beeasily separated forcleaning and a new razor plate inserted when desired.

Having th s described my invention, I

I guard plate and the respective numbers claim as new and desire tosecure by Letters A Patent 1. A safety razor comprising a handle,

a blade member having afplurality of cutting edges, identifying numberson the blade adjacent each edge thereof, a guard plate and a cap platehaving an opening through which one of said numbers may be seen andvmeans for clamping said blade member between said plates. 2. A safetyrazor comprising va handle, a blade having a plurality of cutting edges,identifying numbers on the blade adjacent each edge thereof, the bladehaving a hole adjacent each number, a guard plate having two openingstherein and a cap plate having two projecting pins adapted to in theguard plate and two of the holes in the blade, said cap plate having anopening adapted to register with one of the numbers whereby the numbermay be seen.

Signed at the city of New York, in the county of New York and State ofNew York, this 30th day of April, 1921.

DAVID 'rnnvon

